selecting and arranging teeth

Question 1

anterior teeth=
posterior teeth=

Answer 1

ant=esthetics
post=function

Question 2

use what to measure the interalar distance
-classifies anterior sextant width into small, medium and large

Answer 2

interalar facial meter

Question 3

5 ways to determine width of ant teeth

Answer 3

1. measure width of central incisor or existing denture
2. 1/16 bizygomatic width equals width of central bizygo. width divided by 3.3 = 6 ant
3. corners of mouth marked on wax rim equals combined wisth of 4. anteriors on cured plane
4. use interalar facial meter

Question 4

ways to determine length of ant teeth

Answer 4

lip line, existing denture, anatomical landmark, distance between max and mand ridges

Question 5

the distance from the hairline to the gnathion divided by 16 equals the length of the

Answer 5

central incisor

Question 6

4 ways to determine teeth length

Answer 6

1. 1/16 of distance from hairline to gnathion equals length of central incisor
2. smile line
3. measure existing denture
4. distance between max and mand dentures

Question 7

4 cateogries of geometric theory

Answer 7

square
sqaure tapering
tapering
ovoid

Question 8

3 points are connected on each side of the face for geometric theory:

Answer 8

1. temple
2. zygomatic arch
3. angle of the mandible

Question 9

for mand, where do you measure to select posterior teeth

Answer 9

distal part of canine to ascending part of ridge

Question 10

porcelain
pro=
con=

Answer 10

pro=esthetics
cons- clacking sounds, weight, abrasive

Question 11

acrylic resin
pros
cons

Answer 11

pros= easily adjusted, chemical bond to resin
con- occlusal wear

Question 12

at rest, ____mm of the maxillary centrals should be visible

Answer 12

1-2mm

Question 13

space between buccal surfaces of upper teeth and the corners of the mouth when patient smiles

Answer 13

buccal corridor